Ontologia

City · JPN

Sakura

Japan

CfaTemperate, no dry season, hot summer(100 %)

Species observed

169

Observations

435

Area

119,6km²

Ecological tissue

Sample of 27 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Sakura : 23 espèces reliées par 39 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
39
Connectance
0.103
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

169 distinct species · 435 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

435 obs · 4 cellules
Obs. / cellule
≥ 172
172–171
137–171
137–136
< 137

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

13,7°C

Annual rain

1 518mm

Warmest m°

28,6°C

Coldest m°

-2,5°C

Elevation: 174 m on average (min 131 m, max 205 m)

Bioclimatic detailsExpert
Annual mean temp.
13,7°C
Annual rain
1 518mm
Warmest month
28,6°C
Coldest month
-2,5°C
Mean alt.
174m
Min
131m
Max
205m
Std. dev.
18m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

41,0g/kg

Clay

20,1%

Sand

44,3%

Silt

35,6%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
58,4g/kg
Clay
20,6%
Sand
43,6%
Silt
35,8%
5–15 cm
pH H₂O
5,6
Org. C
35,3g/kg
Clay
20,1%
Sand
44,2%
Silt
35,7%
15–30 cm
pH H₂O
5,6
Org. C
29,1g/kg
Clay
19,7%
Sand
45,1%
Silt
35,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest32.6%
Crops22.0%
Built-up4.4%
Bare soil1.3%
Other (grassland, water…)39.7%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

47,3km

Basins crossed

4

Max stream order

3

Max drainage

1 666km²

Discharge in basins

5,6m³/s

Mean precip.

1 461mm/an

Mean T°

12,6°C

Moisture idx

0,31

Max snow

9%

Mean runoff

659mm/an

Mean elev. (basins)

227m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

1,6nW

Built-up

441,0%

Pesticides

96,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas5

IUCN IV · 4IUCN V · 1

Kitsuregawa

IUCN IV

Prefectural Wildlife Protection Area · 2015

0 km²

Kitsuregawa

IUCN V

Green Space Environment Conservation Area(Tochigi) · 1976

0 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN